ES444148A1 - Method of restricting the formation of dust when feeding coal into coke ovens - Google Patents

Method of restricting the formation of dust when feeding coal into coke ovens

Info

Publication number
ES444148A1
ES444148A1 ES444148A ES444148A ES444148A1 ES 444148 A1 ES444148 A1 ES 444148A1 ES 444148 A ES444148 A ES 444148A ES 444148 A ES444148 A ES 444148A ES 444148 A1 ES444148 A1 ES 444148A1
Authority
ES
Spain
Prior art keywords
coal
formation
restricting
dust
feeding coal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES444148A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bergwerksverband GmbH
Didier Engineering GmbH
Original Assignee
Bergwerksverband GmbH
Didier Engineering GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bergwerksverband GmbH, Didier Engineering GmbH filed Critical Bergwerksverband GmbH
Publication of ES444148A1 publication Critical patent/ES444148A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • C10B57/06—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing additives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Coke Industry (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

A method for inhibiting dust formation while feeding coal into a coking chamber, comprising preheating coal and subsequently contacting the coal with an aqueous solution of 30-70% by weight of waste sulfite liquor in amounts of about 0.5 to 1.0 parts by weight of said solution per 1000 parts by weight of said coal.
ES444148A 1975-01-09 1976-01-08 Method of restricting the formation of dust when feeding coal into coke ovens Expired ES444148A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2500606 1975-01-09

Publications (1)

Publication Number Publication Date
ES444148A1 true ES444148A1 (en) 1977-10-01

Family

ID=5936123

Family Applications (1)

Application Number Title Priority Date Filing Date
ES444148A Expired ES444148A1 (en) 1975-01-09 1976-01-08 Method of restricting the formation of dust when feeding coal into coke ovens

Country Status (10)

Country Link
US (1) US4055471A (en)
JP (1) JPS5193904A (en)
AU (1) AU499436B2 (en)
CA (1) CA1086678A (en)
ES (1) ES444148A1 (en)
FR (1) FR2297238A1 (en)
GB (2) GB1496302A (en)
IT (1) IT1060528B (en)
NL (1) NL7515201A (en)
ZA (1) ZA7655B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247390A1 (en) * 1982-12-22 1984-06-28 Krupp-Koppers Gmbh, 4300 Essen METHOD AND DEVICE FOR ELIMINATING THICKENER TARGET WHICH COOLING COOKING OVEN GAS
US4642196A (en) * 1984-03-29 1987-02-10 Mobil Oil Corporation Method for controlling dust and spontaneous combustion in the drying, handling, transporting and storing of coal
JPH0721147B2 (en) * 1988-06-17 1995-03-08 日本ゼオン株式会社 Coke production method
US6790245B2 (en) * 2002-10-07 2004-09-14 Benetech, Inc. Control of dust
US7682519B2 (en) * 2003-05-16 2010-03-23 The United States Of America As Represented By The Secretary Of The Navy Formulation for dust abatement and prevention of erosion
US7976724B2 (en) * 2006-06-09 2011-07-12 Benetech, Inc. Method of preventing emanation of dust from a coal pile or railcar
KR101198895B1 (en) * 2010-12-28 2012-11-07 주식회사 포스코 Device and method for drying coal for coke oven
US9017767B2 (en) 2012-06-13 2015-04-28 Benetech, Inc. Method of suppressing dust in piles and railcars using plasticized cellulose ethers
US9267063B2 (en) 2012-11-19 2016-02-23 Benetech, Inc. Dust suppression formulas using plasticized cellulose ethers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1875287A (en) * 1932-08-30 Zudwig weber
US1920951A (en) * 1928-09-27 1933-08-01 Koppers Co Inc Gas manufacture
US2336154A (en) * 1940-07-02 1943-12-07 American Cyanamid Co Acid treatment of coking coals
US2314641A (en) * 1940-07-02 1943-03-23 American Cyanamid Co Briquette carbonizing process using modified tar or pitch binders
US2378420A (en) * 1941-06-09 1945-06-19 Koppers Co Inc Regulating the bulk density of coke-oven charges
US2591496A (en) * 1946-08-06 1952-04-01 Walter G Berl Coking coal
US2556154A (en) * 1947-06-16 1951-06-05 Fernando C Kern Method of making coke briquettes
DE1177602B (en) * 1959-11-28 1964-09-10 Bergwerksverband Gmbh Process for avoiding the setting or jamming of shaped coke in horizontal coke chamber ovens
US3146183A (en) * 1961-05-25 1964-08-25 Republic Steel Corp Process for mixing tar-decanter sludge with coke oven feed coal
US3637464A (en) * 1969-03-24 1972-01-25 Canadian Patents Dev Upgrading coking coals and coke production
JPS5431477B2 (en) * 1972-07-21 1979-10-06

Also Published As

Publication number Publication date
ZA7655B (en) 1976-12-29
NL7515201A (en) 1976-07-13
FR2297238A1 (en) 1976-08-06
CA1086678A (en) 1980-09-30
GB1496303A (en) 1977-12-30
IT1060528B (en) 1982-08-20
GB1496302A (en) 1977-12-30
JPS5193904A (en) 1976-08-18
FR2297238B1 (en) 1979-05-18
AU1018176A (en) 1977-07-14
AU499436B2 (en) 1979-04-12
US4055471A (en) 1977-10-25

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